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Vue.js Basics Quiz

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Question 1/15

What is the correct syntax to bind a component prop?

Select your answer

:prop="value"

#prop="value"

*prop="value"

&prop="value"

Question 2/15

How can you manually destroy a Vue instance?

Select your answer

vm.remove()

vm.$destroy()

vm.destroy()

Vue.destroy(vm)

Question 3/15

How can you prevent Vue.js from compiling an element or component?

Select your answer

Using the 'v-pre' directive

Using the 'v-block' directive

Using the 'v-skip' directive

Using the 'v-ignore' directive

Question 4/15

What is the Vue.js ecosystem component to manage routing in applications?

Select your answer

Vue Router

React Router

Vuex

Redux

Question 5/15

What is a Vue.js single-file component?

Select your answer

A JavaScript file with only Vue instance

A file that contains a component template, script, and styles

A CSS file for styling Vue components

A file with only HTML and no script

Question 6/15

Which directive is used for rendering lists in Vue.js?

Select your answer

v-repeat

v-each

v-list

v-for

Question 7/15

In Vue.js, which lifecycle hook is called after the instance has been mounted?

Select your answer

beforeMount

created

mounted

Question 8/15

Which feature of Vue.js helps in managing state across different components?

Select your answer

Vue Router

Local storage

Vuex

Component props

Question 9/15

How do you define a method in a Vue.js component?

Select your answer

As a global function

Inside the 'computed' object

Inside the 'methods' object

Inside the 'data' object

Question 10/15

How do you handle a click event in Vue.js?

Select your answer

v-onclick

click-event

v-click

@click

Question 11/15

What is the CLI command to create a new Vue project?

Select your answer

vue init

npm create vue-app

vue create

vue-cli create project

Question 12/15

In Vue.js, what is a mixin?

Select your answer

A function that combines two objects

A way to encapsulate reusable logic

A third-party API for authentication

A CSS feature for conditional styling

Question 13/15

Which lifecycle hook is called when the component instance is destroyed?

Select your answer

afterDestroy

created

destroyed

beforeDestroy

Question 14/15

What Vue.js feature allows you to listen to custom events emitted by a child component?

Select your answer

Event listeners

Methods

v-on

Event bus

Question 15/15

What is 'v-model' used for in Vue.js?

Select your answer

To define computed properties

To render lists

To handle form input bindings

To create custom directives

Your Results

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Your Answers

Question 1/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is the correct syntax to bind a component prop?

Available answers

:prop="value"

#prop="value"

*prop="value"

&prop="value"

To bind a component prop dynamically, use the syntax

:prop="value"

Question 2/15

😊 Your answer was correct 🙁 Your answer was incorrect

How can you manually destroy a Vue instance?

Available answers

vm.remove()

vm.$destroy()

vm.destroy()

Vue.destroy(vm)

You can manually destroy a Vue instance by calling

vm.$destroy()

Question 3/15

😊 Your answer was correct 🙁 Your answer was incorrect

How can you prevent Vue.js from compiling an element or component?

Available answers

Using the 'v-pre' directive

Using the 'v-block' directive

Using the 'v-skip' directive

Using the 'v-ignore' directive

The

v-pre

directive is used to skip compilation for an element or component.

Question 4/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is the Vue.js ecosystem component to manage routing in applications?

Available answers

Vue Router

React Router

Vuex

Redux

Vue Router is the official router for Vue.js used to manage routing in Vue applications.

Question 5/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is a Vue.js single-file component?

Available answers

A JavaScript file with only Vue instance

A file that contains a component template, script, and styles

A CSS file for styling Vue components

A file with only HTML and no script

A Vue.js single-file component (SFC) is a file with

.vue

extension that contains component's template, script, and styles.

Question 6/15

😊 Your answer was correct 🙁 Your answer was incorrect

Which directive is used for rendering lists in Vue.js?

Available answers

v-repeat

v-each

v-list

v-for

The

v-for

directive is used to render lists in Vue.js by iterating over array data.

Question 7/15

😊 Your answer was correct 🙁 Your answer was incorrect

In Vue.js, which lifecycle hook is called after the instance has been mounted?

Available answers

beforeMount

created

mounted

The

mounted

lifecycle hook is called after the instance is mounted to the DOM.

Question 8/15

😊 Your answer was correct 🙁 Your answer was incorrect

Which feature of Vue.js helps in managing state across different components?

Available answers

Vue Router

Local storage

Vuex

Component props

Vuex is a state management library for Vue.js that helps manage state across components.

Question 9/15

😊 Your answer was correct 🙁 Your answer was incorrect

How do you define a method in a Vue.js component?

Available answers

As a global function

Inside the 'computed' object

Inside the 'methods' object

Inside the 'data' object

Methods in Vue.js are defined inside the

methods

object of a component.

Question 10/15

😊 Your answer was correct 🙁 Your answer was incorrect

How do you handle a click event in Vue.js?

Available answers

v-onclick

click-event

v-click

@click

In Vue.js, you can handle a click event using the shorthand

@click

directive.

Question 11/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is the CLI command to create a new Vue project?

Available answers

vue init

npm create vue-app

vue create

vue-cli create project

The command to create a new Vue project using the CLI is

vue create

Question 12/15

😊 Your answer was correct 🙁 Your answer was incorrect

In Vue.js, what is a mixin?

Available answers

A function that combines two objects

A way to encapsulate reusable logic

A third-party API for authentication

A CSS feature for conditional styling

Mixins in Vue.js allow you to encapsulate and reuse component logic across multiple components.

Question 13/15

😊 Your answer was correct 🙁 Your answer was incorrect

Which lifecycle hook is called when the component instance is destroyed?

Available answers

afterDestroy

created

destroyed

beforeDestroy

The

destroyed

lifecycle hook is called when a component instance is destroyed.

Question 14/15

😊 Your answer was correct 🙁 Your answer was incorrect

What Vue.js feature allows you to listen to custom events emitted by a child component?

Available answers

Event listeners

Methods

v-on

Event bus

The

v-on

directive is used to listen to both native and custom events in Vue.js.

Question 15/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is 'v-model' used for in Vue.js?

Available answers

To define computed properties

To render lists

To handle form input bindings

To create custom directives

The

v-model

directive is used for two-way data binding on form inputs.